Difference between revisions of "Ngn/apl"

From APL Wiki
Jump to navigation Jump to search
m
(Some cleanup and compiler category)
 
(9 intermediate revisions by 2 users not shown)
Line 4: Line 4:
 
| index origin            = 0
 
| index origin            = 0
 
| function styles          = [[dfn]], [[tacit]]
 
| function styles          = [[dfn]], [[tacit]]
| numeric types            = complex floats
+
| numeric types            = [[complex]] floats
 
| unicode support          = full
 
| unicode support          = full
 
| released                = 2011
 
| released                = 2011
Line 17: Line 17:
 
| run online              = [https://repl.it/languages/APL REPL]
 
| run online              = [https://repl.it/languages/APL REPL]
 
}}
 
}}
An APL interpreter written [[Nick Nickolov]] in JavaScript, making it run in a under Node.js or in any modern browser.
+
'''ngn/apl''' is an APL bytecode compiler and interpreter by [[Nick Nickolov]]. Because it is implemented in [[wikipedia:Javascript|Javascript]], it can be run in [[wikipedia:Node.js|Node.js]] or any modern browser.
  
 
ngn/apl supports most primitives, [[dfn]]s (<source lang=apl inline>{⍺ ⍵}</source>), [[nested array]]s, [[complex number]]s (<source lang=apl inline>1j2</source>), [[Infinity|infinities]] (<source lang=apl inline>¯</source> or <source lang=apl inline>∞</source>), [[Function train|forks and atops]], [[Multiple assignment|strand assignment]] (<source lang=apl inline>(a b)←c</source>), [[indexed assignment]] (<source lang=apl inline>a[b]←c</source>), [[dop|user-defined operators]] (<source lang=apl inline>{⍺⍺ ⍵⍵}</source>), but does not support [[tradfn]]s (<source lang=apl inline>∇R←X f Y</source>), non-zero [[index origin]] (<source lang=apl inline>⎕IO</source>), [[comparison tolerance]] (<source lang=apl inline>⎕CT</source>), [[prototype]]s, [[modified assignment]] (<source lang=apl inline>x+←1</source>), [[keyword]]s (<source lang=apl inline>:If</source>), [[object-oriented programming]], [[namespace]]s.
 
ngn/apl supports most primitives, [[dfn]]s (<source lang=apl inline>{⍺ ⍵}</source>), [[nested array]]s, [[complex number]]s (<source lang=apl inline>1j2</source>), [[Infinity|infinities]] (<source lang=apl inline>¯</source> or <source lang=apl inline>∞</source>), [[Function train|forks and atops]], [[Multiple assignment|strand assignment]] (<source lang=apl inline>(a b)←c</source>), [[indexed assignment]] (<source lang=apl inline>a[b]←c</source>), [[dop|user-defined operators]] (<source lang=apl inline>{⍺⍺ ⍵⍵}</source>), but does not support [[tradfn]]s (<source lang=apl inline>∇R←X f Y</source>), non-zero [[index origin]] (<source lang=apl inline>⎕IO</source>), [[comparison tolerance]] (<source lang=apl inline>⎕CT</source>), [[prototype]]s, [[modified assignment]] (<source lang=apl inline>x+←1</source>), [[keyword]]s (<source lang=apl inline>:If</source>), [[object-oriented programming]], [[namespace]]s.
Line 29: Line 29:
 
* [https://gitlab.com/n9n/apl Source code]
 
* [https://gitlab.com/n9n/apl Source code]
  
{{APL dialects}}
+
{{APL dialects}}[[Category:APL dialects]][[Category:Nested array languages]][[Category:Leading axis languages]][[Category:Languages with tacit programming]][[Category:Compilers]]

Latest revision as of 18:54, 12 October 2020

ngn/apl is an APL bytecode compiler and interpreter by Nick Nickolov. Because it is implemented in Javascript, it can be run in Node.js or any modern browser.

ngn/apl supports most primitives, dfns ({ }), nested arrays, complex numbers (1j2), infinities (¯ or ), forks and atops, strand assignment ((a b)c), indexed assignment (a[b]c), user-defined operators ({⍺⍺ ⍵⍵}), but does not support tradfns (RX f Y), non-zero index origin (⎕IO), comparison tolerance (⎕CT), prototypes, modified assignment (x+1), keywords (:If), object-oriented programming, namespaces.

External link


APL dialects [edit]
Maintained APL+Win (APL*PLUS) ∙ APL2APL64APL\ivAprilCo-dfnsDyalog APLdzaima/APLExtended Dyalog APLGNU APLNARS2000ngn/apl
Historical Iverson notationA Programming LanguageA+ (A) ∙ APL#APL.68000APL.SVAPLXAPL\1130APL\3000APL\360APL/700NARSopenAPLRowanSAXSHARP APLVisualAPL (APLNext) ∙ VS APLYork APL
Derivatives AHPLAPL\ivBQNELIIIvyJJellyK (Q, KDB+) ∙ NialRAD